Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12472578 | Additively-manufactured refractory metal component, additive manufacturing process, and powder | Karl-Heinz Leitz, Heinrich Kestler, Peter Singer, Gerhard Leichtfried, Lukas Kaserer +1 more | 2025-11-18 |
| 4639226 | Adult/child communication kit | Melanie H. Rahn | 1987-01-27 |
| 4556390 | Adult/child communication kit | Melanie H. Rahn | 1985-12-03 |